398 citations
- Université de LorraineFR874 papers
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- Centre Inria de l'Université de LorraineFR35 papers
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4 papers · 2 filters
Amenable Invariant Random Subgroups
Uri Bader, Bruno Duchesne, Jean Lecureux
We show that an amenable Invariant Random Subgroup of a locally compact second countable group lives in the amenable radical. This answers a question raised in the introduction of…
Geometric density for invariant random subgroups of groups acting on CAT(0) spaces
Bruno Duchesne, Yair Glasner, Nir Lazarovich +1
We prove that an IRS of a group with a geometrically dense action on a CAT(0) space also acts geometrically densely; assuming the space is either of finite telescopic dimension or…
Furstenberg Maps For CAT(0) Targets Of Finite Telescopic Dimension
Uri Bader, Bruno Duchesne, Jean Lécureux
We consider actions of locally compact groups on certain CAT(0) spaces by isometries. The CAT(0) spaces we consider have finite dimension at large scale. In case is a $…
Weil Spaces and Weil-Lie Groups
Wolfgang Bertram
We define Weil spaces, Weil manifolds, Weil varieties and Weil Lie groups over an arbitrary commutative base ring K (in particular, over discrete rings such as the integers), and w…